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Cheap flights from Australia to Northern Ireland from £402

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BFS
29 nov. — 6 déc.1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Australia to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Northern Ireland
Explore the most affordable flight options available from Australia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 octobre 2025.

ven. 7/1120:05SYD - BFS
3 stops37h 30mMultiple Airlines
ven. 21/1108:05BFS - SYD
2 stops35h 30mMultiple Airlines
Deal found 29/10£910
mar. 25/1112:00SYD - BFS
2 stops33h 25mMultiple Airlines
mar. 2/1206:00BFS - SYD
2 stops41h 00mMultiple Airlines
Deal found 27/10£944
mar. 25/1112:00SYD - BHD
2 stops39h 15mMultiple Airlines
mar. 2/1212:15BHD - SYD
2 stops38h 20mMultiple Airlines
Deal found 27/10£952
ven. 7/1121:15SYD - BHD
3 stops34h 35mMultiple Airlines
ven. 21/1116:50BHD - SYD
2 stops26h 45mMultiple Airlines
Deal found 29/10£984
ven. 7/1116:20SYD - BHD
2 stops27h 05mBritish Airways
ven. 21/1117:40BHD - SYD
2 stops26h 15mBritish Airways
Deal found 29/10£1,020
ven. 31/1006:45MEL - BHD
3 stops36h 40mBritish Airways
jeu. 6/1117:45BHD - MEL
2 stops28h 40mBritish Airways
Deal found 29/10£1,269
jeu. 30/1001:00MEL - BFS
3 stops32h 05mMultiple Airlines
jeu. 6/1111:30BFS - MEL
3 stops34h 55mMultiple Airlines
Deal found 29/10£1,456
lun. 17/1116:20SYD - BHD
2 stops29h 20mBritish Airways
dim. 18/106:30BHD - SYD
2 stops37h 25mBritish Airways
Deal found 29/10£1,519
mar. 16/1212:00SYD - BFS
2 stops33h 05mMultiple Airlines
mar. 23/1217:05BFS - SYD
3 stops42h 25mMultiple Airlines
Deal found 29/10£1,645
mar. 30/1215:55SYD - BHD
2 stops29h 35mMultiple Airlines
mar. 20/111:25BHD - SYD
2 stops32h 10mMultiple Airlines
Deal found 28/10£1,765
ven. 12/1207:15SYD - BFS
3 stops36h 10mMultiple Airlines
ven. 19/1214:20BFS - SYD
3 stops34h 35mMultiple Airlines
Deal found 28/10£1,807
jeu. 30/1000:30MEL - BHD
2 stops42h 55mMultiple Airlines
jeu. 6/1109:05BHD - MEL
2 stops35h 15mMultiple Airlines
Deal found 29/10£1,856

Cheap flight deals from Australia to Northern Ireland

Keep the following information in mind while searching for Australia to Northern Ireland flight deals. Data was last updated 30 octobre 2025.

Round-trip from

£896

One-way from

£402

Popular in

July

Cheapest in

June

Average price

£1,022
British Airways
  • British Airways
  • 5/3-9/3
  • 4 total stops
  • 58h 50m total
  • Australia to Northern Ireland
Search Deals
20/11
  • 20/11
  • 3 total stops
  • 59h 25m total
  • Australia to Northern Ireland
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£75 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£51 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 octobre 2025.
Use the filters below to find and compare flights from Australia to Northern Ireland that are best for you.

Fly from

Australia

Fly to

Northern Ireland

Route

Depart

Return

Price

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

jeu. 5/3

15:10-10:20

2 stops30h 10m

Belfast City

lun. 9/3

17:45-09:25

2 stops28h 40m

£896

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

mer. 11/3

15:10-09:10

2 stops29h 00m

Belfast City

dim. 15/3

20:25-09:25

2 stops50h 00m

£896

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

mar. 25/11

12:00-10:25

2 stops33h 25m

Belfast Intl

mar. 2/12

06:00-10:00

2 stops41h 00m

£944

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

mar. 25/11

12:00-16:15

2 stops39h 15m

Belfast City

mar. 2/12

12:15-13:35

2 stops38h 20m

£952

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

mer. 11/3

16:20-09:10

2 stops27h 50m

Belfast City

dim. 15/3

20:25-06:55

2 stops47h 30m

£961

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

jeu. 12/3

16:20-10:20

2 stops29h 00m

Belfast City

lun. 16/3

11:30-06:55

2 stops32h 25m

£963

BrisbaneBelfast

BNE - BHD

BNEBHD

Brisbane

jeu. 12/3

10:25-10:20

3 stops33h 55m

Belfast City

lun. 16/3

17:45-09:40

3 stops29h 55m

£1,124

BrisbaneBelfast

BNE - BHD

BNEBHD

Brisbane

jeu. 12/3

15:10-09:45

2 stops28h 35m

Belfast City

lun. 16/3

07:00-22:55

2 stops29h 55m

£1,179

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

mer. 11/3

11:15-16:50

2 stops40h 35m

Belfast City

dim. 15/3

06:30-07:30

3 stops38h 00m

£1,358

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

jeu. 12/3

12:10-16:50

2 stops39h 40m

Belfast City

lun. 16/3

06:30-07:30

3 stops38h 00m

£1,450

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 23 results
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Best time to book a flight from Australia to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Northern Ireland

What is the cheapest month to book a flight from Australia to Northern Ireland?

Currently, June is the cheapest month in which you can book a flight from Australia to Northern Ireland (average of £791). Flying from Australia to Northern Ireland in December is currently the most expensive (average of £1,279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to NIR?

Find hourly flight availability from Australia to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 octobre 2025.

When flying from Australia to Northern Ireland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 22% versus a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Australia to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Australia to Northern Ireland?

    Departing from Australia to Northern Ireland will take you 30h 10m. There are 10626 mi between Australia and Northern Ireland.

  • Can I find deals for flights from Australia to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Australia to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Northern Ireland.

  • Can I find deals for business class flights from Australia to Northern Ireland?

    Yes. Cheapflights offers flight deals from Australia to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Northern Ireland?

    Currently, June is the cheapest month in which you can book a flight from Australia to Northern Ireland (average of £791). Flying from Australia to Northern Ireland in December is currently the most expensive (average of £1,279). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Australia to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Australia to Northern Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Northern Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia to Northern Ireland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Australia to Northern Ireland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Australia to Northern Ireland with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Northern Ireland flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Australia to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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